Senior Product Security Engineer — End-to-End Defender

One Big Circle; West of England; Hybrid; GBP 60,000 - 80,000; Full time

Benefits offered by this job

Life Assurance

Pension Scheme

Training courses

Complimentary snacks

Bike to Work Scheme

Secure bike storage

Social Events

Job summary

One Big Circle is looking for a Senior Security Engineer to manage security across our AIVR product stack. In this role, you will think like an attacker, finding weaknesses and coordinating with engineering teams for remediation.

Your responsibilities include conducting penetration testing, threat modelling, and cloud security architecture evaluations. The ideal candidate should have substantial hands-on security engineering experience and deep AWS security knowledge.

Qualifications

• Five or more years of hands-on security engineering experience.
• Deep knowledge of AWS security: IAM, Organizations, S3, VPC.
• Strong fundamentals in Linux for servers and embedded devices.

Responsibilities

• Continuously red team the product stack: threat modelling, penetration testing, and configuration review.
• Highlight security findings and validate fixes with teams.
• Scope and run third party penetration tests.

Skills

Hands-on security engineering

AWS security knowledge

Linux fundamentals

Threat modelling

Penetration testing

Vulnerability management

Job description

One Big Circle is looking for a Senior Security Engineer to manage security across our AIVR product stack. In this role, you will think like an attacker, finding weaknesses and coordinating with engineering teams for remediation.

Your responsibilities include conducting penetration testing, threat modelling, and cloud security architecture evaluations. The ideal candidate should have substantial hands-on security engineering experience and deep AWS security knowledge.